After reading the *Taiyin Heavenly God Skill*, Yang Chan finally understood why the No-Life Evil Cult had to proselytize. It was because once one successfully formed the Visualization Image of the Taiyin Celestial God, they needed to absorb the Power of Faith to advance.
The essence of a Visualization Image was a type of Spiritual Power. Draining the spiritual energy of others in the name of faith to advance one's own power was universally recognized as an Evil Technique.
Those whose spirit was drained would grow weak. In severe cases, their spirit would be completely exhausted, leading to death.
This point alone was enough for it to be labeled an Evil Cult.
Furthermore, the manual also contained an evil art called the Soul Capturing Technique, which made Yang Chan understand why so many people in Tan City were working for the No-Life Evil Cult.
